import mapper.UserMapper;
import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;
import pojo.User;

import java.io.IOException;
import java.io.InputStream;

public class MybatisDemo06 {
    public static void main(String[] args) throws IOException {
        User user=new User();
        user.setId (3);
        user.setUsername("xiaohe") ;
        user. setFullname("老贺");
        user.setPassword ( "666777" );
        user.setAddress("山东省青岛市市南区");
        //1.加载mybatis-config.xml配置文件，创建工厂类
        InputStream is = Resources.getResourceAsStream("mybatis-config.xml");
        SqlSessionFactory factory = new SqlSessionFactoryBuilder().build(is);
        //2.创建Sqlsession
        SqlSession sqlSession = factory.openSession();

        //3.执行sql语句
        UserMapper userMapper = sqlSession.getMapper(UserMapper.class);
        userMapper.updateOne(user);
        sqlSession.commit();
        //4.关闭sqlswssion
        sqlSession.close();
        }
    }

